baber/WOPTO huggingface dataset:
Patent JP-H08195417-A (JP)
Title: Film board and semiconductor device
Inventor: HAMANO TOSHIO
IPC: H01L23/12
Filed: 1995-01-13
Abstract: PURPOSE: To enhance the reliability and the yield of a semiconductor device by relaxing a thermal mismatching between a semiconductor chip and a film board or between a mounting board and the film board. CONSTITUTION: A film board 5 is connected to a semiconductor chip 2 with electrodes 2a by using upper-part solder electrodes 4a formed on the surface of the film board 5 and by using lower-part solder electrodes 4b formed on the rear surface. The surface 5 of the film board 5 is coated with an adhesive 13 as thick as the height of or lower than the upper-part electrodes 4a, and the rear surface 5b of the film board 5 is coated with an adhesive 33 as thick as the height of or lower than the lower-part electrodes 4b.
Patent JP-H07204613-A (JP)
Title: Garbage disposer
Inventor: ISHINO TAKASHI
IPC: B09B3/00
Filed: 1994-01-20
Abstract: PURPOSE:To provide a garbage disposer in which garbage is comfortably dis posed without getting odor emitted from a treating tank by interrupting the power source of an agitator through opening of an outer cover and also closing a suction port for replacing the air in a tank and performing control so as to operate the fan of an exhauster. CONSTITUTION:In an operating process, when an outer cover 14 is opened in the case of charging garbage, the opening/closing cover 19 of a suction port 17 is actuated so as to close the suction port 17 by actuation of a solenoid 20, namely by the OFF signal of a cover switch and also control is performed so as to rotate a ventilating fan 16 for ventilating the inside of a treating tank 4. Therefor the pressure in the treating tank 4 becomes a state of negative pressure. Furthermore an inner cover 12 is opened and at this time, the outside air rapidly enters from a throwing port 3 and is led to an exhaust port 18. Therefore odor is not diffused to the throwing port 3 side and malodor is not given to a user. This effect is large in the case of charging garbage in a time for agitation in particular.
Patent JP-H01180533-A (JP)
Title: Interlocking device for switching release and of focal distance
Inventor: KAMATA KAZUO
IPC: G03B17/38
Filed: 1988-01-12
Abstract: PURPOSE:To curtail the number of parts and to simplify the constitution by providing a first displacement control part for controlling a displacement of an interlock member in the course of a release operation, and a second displacement control part for controlling a displacement of a release member in the course of an operation for switching a focal distance, on the interlock member. CONSTITUTION:When a release button 51 is depressed at the time of a state that a TW switching control 46 is pushed, an engaging projecting part 37 abuts on a displacement control part 30 of an interlock lever 26, and a sub-release slide plate 21 is not further displaced in the upper and the lower parts. Accordingly, since a lock slide plate 23 is not displaced to the lower part, a shutter operating device 22, etc. do not operate. Also, when the release button 51 is pushed, the sub-release slide plate 21 is displaced to the lower part, a displacement control part 29 of the interlock lever 26 abuts on the engaging projecting part 37 and its clockwise rotation is obstructed, therefore, the TW switching control 46 is interlocked. In such a way, an interlock device is constituted mechanically, the number of parts is curtailed and the constitution is simplified.
Patent JP-S61163784-A (JP)
Title: Teletext receiver
Inventor: IWATA HIDEO
IPC: H04N7/087
Filed: 1985-01-14
Abstract: PURPOSE:To reduce troubles in the data processing of a receiver and to stabilize its operation by providing a vertical synchronization abnormality detecting circuit, a horizotal synchronism abnormality detecting circuit, and a subcarrier abnormality detecting circuit to be checked, and monitoring output signals of the respective abnormality detecting circuits at every vertical scanning period which is sectioned at the end of a vertical blanking period. CONSTITUTION:The vertical synchronization detecting circuit 110, horizontal synchronization abnormality detecting circuit 120, and subcarrier abnormality detecting circuit 140 outputs an abnormality output signal when the period of a vertical synchronizing signal, a horizontal synchronizing signal, and a subcarrier deviate by more than a preset value respectively; and the continuity abnormolity signal output terminal 154 of an OR circuit 150 is monitored at the end point of a bucket gate to decide whether abnormality occurs or not. A microprocessor for fetching a character signal, therefore, monitors the continuity abnormality signal output of the OR circuit 15 at the end point of the bucket gate to fetch and process the contents of a memory circuit 60 when there is no abnormality output and perform abnormality processing without fetching any data from the memory circuit 60 when there is an abnormality output.
Patent JP-H08195290-A (JP)
Title: Discharge lamp lighting device
Inventor: KANBARA TAKASHI
IPC: H05B41/282
Filed: 1995-01-13
Abstract: PURPOSE: To prevent a grounding electric current from flowing to a grounding accident of a load output line of a discharge lamp lighting device. CONSTITUTION: A closed circuit of DC electric power supply V1 , primary winding N1 of a transformer T1 and a switching element Q1 and a closed circuit of secondary winding N2 of the transformer T1 , a diode D1 , a capactor C1 and a load circuit which is connected to its both ends and whose final load is a discharge lamp DL, are insulated from each other by the transformer T1 . A control means 10A is arranged in this discharge lamp lighting device, and the switching element Q1 is operated so that an electric current flowing in the transformer T1 is put in a boundary condition, and a driving signal of the switching element Q1 is controlled so that an electric power desired value found on the basis of voltage of the DC electric power supply V1 and a duty of the driving signal of the switching element Q1 is supplied to the discharge lamp DL.
Patent JP-H01181513-A (JP)
Title: Plasma cvd apparatus
Inventor: MURATA MASAYOSHI
IPC: H01L21/205
Filed: 1988-01-12
Abstract: PURPOSE:To enable a film of a large area to be formed using a high-frequency power supply by forming a pair of electrodes for discharge by aligning a plurality of column bodied with a circular or elliptic sectional area. CONSTITUTION:With mesh electrodes 12 and 13 for generating glow discharge plasma, two stages of electrodes in parallel mesh shape wherein columns are arranged are piled up and are laid out so that the column part member may not overlap each other when viewed from one surface. It allows the surface area to be extended for several times as compared with the conventional parallel plain plate electrode and electrostatic capacity between opposing electrodes becomes extremely small to allow discharge impedance to be increased. As a result, voltage effect becomes extremely small, voltage distribution is eliminated, an electrode with a length which is several times longer than that of parallel plain plate electrode can be used, and amorphous thin film with a large area can be produced.
Patent JP-H01181169-A (JP)
Title: Picture signal processing method
Inventor: MORI MASANORI
IPC: G06T5/20
Filed: 1988-01-14
Abstract: PURPOSE:To avoid the deterioration of contrast and the occurrence of blur with a small matrix and to eliminate the noises for emphasis of pictures by adding the product of a coefficient and the difference of mean density between the large and small matrices formed around a noted picture element to the density of this noted picture element. CONSTITUTION:A CPU sets the large and small matrices containing (5X5) and (3X3) picture elements around a noted picture element respectively and obtains the mean density values D and (d) of 25 and 9 picture elements respectively. Then the CPU performs an operation u=d-D and then an operation beta=m+Ku based on the result of u=d-D. In this case, (m) shows the density of the noted picture element together with K showing a fixed coefficient which decides the correcting degree of density according to (u). Then the CPU replaces the density of the noted picture element with the arithmetic result beta.
Patent JP-H07208717-A (JP)
Title: Control method of preventing condensation on heat transfer surface of indirect type heat exchanger
Inventor: YAMAMICHI SUSUMU
IPC: F23G5/50
Filed: 1994-01-20
Abstract: PURPOSE:To prevent metallic corrosion and leakage of refrigerant to the side of exhaust gas or the deterioration of recovering capacity of heat by a method wherein the flow rate of exhaust gas, passing through an indirect type heat exchanger, is adjusted and the amount of refrigerant is controlled by the outlet temperature of exhaust gas. CONSTITUTION:The flow rate of exhaust gas is controlled by a thermometer 11 in accordance with the change of exhaust gas outlet temperature of an indirect type heat exchanger 7, which is generated by the fluctuation of amount of sludge or moisture from a sludge conveyor 15, so that an exhaust gas temperature is controlled at 200-400 deg.C or preferably 250-350 deg.C. As a result, overcooling to the dewing temperature of exhaust gas is prevented. According to this method, metallic corrosion due to the condensation of chloride, sulfide and the like which are contained in the exhaust gas of combustion can be prevented, the deterioration of heat conductivity accompanied by the adhesion of dust and the like to the heat transfer surface is prevented the leakage of refrigerant to the side of exhaust gas, the deterioration of heat recovering capacity or the like can be prevented.
Patent JP-S62168820-A (JP)
Inventor: NAKAMURA YUZO
IPC: B65B23/06
Filed: 1986-01-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58125633-A (JP)
Title: Gas feeding method in preparation of glass soot
Inventor: SENDA KAZUNORI
IPC: C01B33/16
Filed: 1982-01-18
Abstract: PURPOSE:To enable the easy and stable control of the feed of raw material gas for the preparation of glass soot, by heating and directly vaporizing the raw material, and sending the raw material gas to the combustion burner. CONSTITUTION:The solution of GeCl4 and that of SiCl4 are stored in the vessels 20 and 21 as the raw materials, respectively. The vessels 20 and 21 are furnished with the feed pipes 22 and 23 at their bottoms to feed the GeCl4 solution, etc. contained therein, and the feed pipes 22 and 23 are provided with the pumps  24 and 25 to suck the GeCl4 solution and SiCl4 solution, respectively. The GeCl solution and SiCl4 solution are pumped with the pumps 24 and 25 through the  feed pipes 22 and 23 to the heating chambers 26 and 27, and dropped to the  upper surfaces of the heaters 28 and 29 heated at definite temperatures. The  GeCl4 solution and SiCl4 solution and are evaporated immediately on dripping  to the heaters, and fill in respective chambers. The evaporated raw material  gases are sent to the combustion burner through the outlets 13, 14 and the feed  pipes.
Patent JP-2000207787-A (JP)
Title: Substrate for optical discs and method and apparatus for manufacturing the same
Inventor: ANZAI YUMIKO
IPC: G11B7/24047
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce an unintentionally produced fine surface roughness of a substrate by irradiating ultraviolet rays on an original plate with a photo resist having an embossed pattern or a transferred substrate for optical discs. SOLUTION: A substrate for optical discs is manufactured on the surface of which an embossed pattern from a stamper is formed by the injection forming or transfer using a thermally or optically curing resin. An unintentionally produced fine surface roughness of an original plate or the substrate for optical discs is changed by the ultraviolet irradiation. A substrate for optical discs having an embossed pattern composed of light spot guide grooves and/or address pits, emboss pits of center marks, record information, etc., on the surface has a transmittance set to 50% at any wavelength in a range of 320-375 nm.
Patent JP-H07209901-A (JP)
Title: Photodecomposable electrophotographic toner
Inventor: SUGITA KAZUYUKI
IPC: G03G9/08
Filed: 1994-01-21
Abstract: PURPOSE:To enable removal of printed parts to be effected only by mechanical rubbing after irradiation with ultraviolet rays and reuse of copying paper by using this electrophotographic toner. CONSTITUTION:The electrophotographic toner comprises a resin, a colorant, a charge controller, and an offset preventing agent, and this resin is a copolymer comprisingt a phenyl isopropenyl ketone as at least one of its constituent monomers, and at least one of the colorants is a phthalocyanine type or benzidine type organic colorant.
Patent JP-H09197317-A (JP)
Title: Optical scanning device and lens unit for the same
Inventor: SUZUKI SEIZO
IPC: G02B26/10
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To decrease the number of components of the optical system of an optical scanning device and to reduce the cost of the optical scanning device by integrating three kinds of lens into a unit. SOLUTION: A cylinder lens 16 converges luminous flux, which is coupled by a coupling lens 12, in a sub-scan corresponding direction to form a linear image which is long in a mainscan corresponding direction. Further, a scan imaging lens 20 converges deflected luminous flux, which is deflected at an equal angular speed by an optical deflector having a deflection reflecting surface 18 nearby the image formation position of the linear image on a scanned surface to equalize the speed of an optical scan on the scanned surface. Further, a synchronizing lens 22 converges the deflected luminous flux on a synchronous optical detecting element 28 which detects the deflected luminous flux which is deflected by the optical deflector to travel to an effective image area.  Those cylinder lens 16, scan imaging lens 20, and synchronizing lens 22 are integrated successively in the main scan corresponding direction to constitute the lens unit.
Patent JP-S61165858-A (JP)
Title: Reproducing device of information recording disk
Inventor: MIYASHITA HIDEFUMI
IPC: G11B19/247
Filed: 1985-01-16
Abstract: PURPOSE:To detect early the abnormal connection state of a reproduction adaptor and to prevent the abnormal revolution of a recording disk, by detecting the presence or absence of a rotary reference signal given from the reproduction adaptor to supply the result of said detection to a player control part for the detection of the connection state of the adaptor and then for control of a reproducing action. CONSTITUTION:A lid layer information detecting part 70 for disk discriminates a disk, and a player control part 15 delivers an AHD/VHD switch signal 51. Then the rotary reference signal input 33 of a turntable motor control part 30 is switched over by a signal switching part 50. The output 41 given from a reference signal generating part 40 and an external rotary reference signal 2a are supplied to the part 30 as a rotary reference signal 33 in a VHD reproduction mode and an AHD reproduction mode respectively. Thus the output 41 and the signal 2a are compared with an FG detection signal 31. Then a turntable motor 13 is revolved accurately for the reproduction of a disk 11. In the AHD reproduction mode a rotary reference detecting part 44 detects whether the normal connection is secured or not for the signal 2a.
Patent JP-H04262285-A (JP)
Title: Measurement device
Inventor: KAMEI TORU
IPC: G01S13/53
Filed: 1991-01-21
Abstract: PURPOSE:To enable velocity measurement for a multitude of measuring objects by separating the Doppler frequency data for more than one measuring object into the Doppler frequency data for individual measuring objects. CONSTITUTION:A radar transmission and reception part 1 transmits a transmission wave 2 to more than one measuring object and receives reflection waves 3 and outputs Doppler frequency data 4. A data separation part 8 inputs data 4 and a frequency data memory 10 accumulates them and outputs the accumulated Doppler frequency data 12. A differential data production circuit 14 outputs differential data 15. A differential data threshold detection circuit 16 outputs a data group initiation data number 17 and a data group ending data number 18. And a data separation circuit 19 outputs a separation Doppler frequency data 13, and a separation frequency data memory 11 accumulates this and outputs an accumulation separation Doppler frequency data 9. A velocity calculation part 5 inputting the data 9, outputs a velocity of the measuring object 6, and an indicator 7 indicates the velocity.
Patent JP-S63173251-A (JP)
Title: Magneto-optical disk medium
Inventor: KANO HIROSHI
IPC: G11B7/24
Filed: 1987-01-13
Abstract: PURPOSE:To settle a trouble that a reflection from other part than the medium surface of a laser beam becomes the cause of a noise, by executing non- reflective coating to the substrate surface of an opposite side to the recording layer forming medium surface of the substrate. CONSTITUTION:As for a magneto-optical disk, a reflection preventive film 3 is provided on the substrate surface of the opposite side of a recording layer 2, therefore, the reflection of a laser beam is prevented and a noise is reduced. That is to say, as for the substrate 1, the reflection preventive film 3 is provided on the opposite side of the recording layer 2, therefore, a noise due to a light beam reflected by this surface is not generated.
Patent JP-H06210850-A (JP)
Title: On-demand ink jet printer
Inventor: NARISHIMA TOSHIO
IPC: B41J2/045
Filed: 1993-01-14
Abstract: PURPOSE:To freely set printing density, to increase a printing speed and to miniaturize the title apparatus by providing a pressure transmission chamber and a quantifying means side by side and making the inner surface shape of the pressure transmission chamber asymmetric up and down. CONSTITUTION:The bottom surface part 5a of a pressure transmission chamber 5 and the upper surface part 3c of an ink quantifying chamber 3 are flat and brought into contact with each other to provide the pressure transmission chamber 5 and the ink quantifying part 3 side by side. The inner surface shape of the pressure transmission chamber 5 is made asymmetric up and down. Concretely, the pressure transmission chamber 5 is formed from one flat surface and the curved surface formed by the rotation around the center axis of the flat surface and has a right-angled shape in a side view and a semicircular shape in a front view.
Patent JP-H11200869-A (JP)
Title: Four-cycle multi-cylinder engine
Inventor: MATSUMOTO HIROMITSU
IPC: F02D13/02
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a four-cycle multi-cylinder engine wherein even in a low/ intermediate load region, combustion of a mixture is stabilized, fuel consumption is improved by an increase of EGR gas, and NOx is reduced, and also dispersion of a fuel injection amount between cylinders can be eliminated. SOLUTION: In a four-cycle multi-cylinder engine formed by each providing a throttle valve 22 in an intake passage 21 drawn out from a surge tank 20 to be connected to each cylinder, a location in the vicinity of an intake valve of the adjacent intake passage 21 is connected by an inter-cylinder communication path 29, sub-intake passage 26, 28 branching from the surge tank 20 to bypass the throttle valve 22 is connected to the inter-cylinder communication path 29, also in the halfway of the sub-intake passages 26, 28, and a sub-surge tank 25 and an idle speed control valve(ISCV) 27 are provided.
Patent JP-S5498581-A (JP)
Title: Manufacture of field effect transistor
Inventor: YUKIMOTO YOSHINORI
IPC: H01L29/80
Filed: 1978-01-20
Abstract: PURPOSE: To increase the frequency performance, by making gas phase growing the low impurity concentration layer of the same conduction type on the semiconductor substrate having high impurity concentration and of one conduction type, taking the high specific resistivity with the compensation of impurity of growing layer after forming the gate region of opposite conduction type on it, and by providing the source region here.  
     CONSTITUTION: The N type layer 2 is gas-phase-grown on the N 2  type semiconductor substrate 1 being the drain region, the P +  type gate region 3 is formed by diffusion by using mask, and the P tupe impurity is diffused fast in the diffusion speed by using the same mask, and the N -  type region 21 is caused in the layer 2 compensating the impurity of the layer 2. Thus, the region 21 easily extendable for the depletion layer is formed and the oxide film 5 is caoted on the entire surface. After that, open hole is placed on the film 5, the N +  type source region 4 is formed by diffusion, and the electrode 6 is attached at the rear side of the regions 3 and 4 and the substrate 1. Thus, without increasing the static capacitance between the gate and the drain, the resistance of the drain region can be less, the frequency performance can be made excellent and greater output can be made possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61166128-A (JP)
Title: Aligner
Inventor: MORITA MITSUHIRO
IPC: G03F9/00
Filed: 1985-01-18
Abstract: PURPOSE:To improve the precision of manual alignment, by a method wherein a photoirradiating part projects linear polarized light with a plurality of different wavelengths while an imagery optical system is constituted so that the linear polarizing direction may be rectangularly changed to the light with respective different wavelengths. CONSTITUTION:When a lamp 18 of a photo irradiating part 14 lights in case of manual alignment, linear polarized light with two different wavelengths is projected through a filter 19 and a polarized light filter 20 to irradiate a photomask 1 through a halfmirror 21 partly reflected while the remaining light transmitting the photomask 1 reaches wafer 2 through an imagery optical system 5 to be reflected on the wafer 2 reversing to the system 5 again to join with the reflected light on the photomask 1. At this time, the polarizing direction of the reflected light on the wafer 2 is rectangularly changed. Resultantly the polarized light with rectangularly changeable polarizing direction may be rectangularly changed through an objective lens 31 and lambda/2 plate 32 to reach an observation part 7 being reflected on another halfmirror 30, a roof prism 13 making visual alignment observation feasible.
Patent JP-H05191571-A (JP)
Title: Original reader and shading correction method
Inventor: HINO MAKOTO
IPC: H04N1/19
Filed: 1992-01-16
Abstract: PURPOSE:To realize the proper shading correction by forming the white level reference surface as the light diffusion surface due to the unevenness of the glass in the position essentially equivalent to the surface on which the originals are placed. CONSTITUTION:A white level reference surface member 20 forms a white level reference surface 22 as the light diffusion surface by applying glass powders on one side of a strop-life thin glass plate 21 taking the direction crossing at right angles on the drawing as the longitudinal direction. The location of the surface 22 is close to the edge of the glass 10 in the original scanning direction while being made equal to the surface on which the originals are placed on a contact glass 10. The position is the home position in the illumination scanning of the original. In the case of scanning, the image of the surface 22 is formed on the image pickup element, resulting in adjusting the shading correction condition for signals to be obtained from image pickup elements.